Best Lrv Contrast Calculator Apps

0.0(0 ratings)

Free

Calculate the required Luminance Reflectance Value (LRV) contrast between adjoining materials. Essential for architects, designers, and consultants to meet accessibility standards for low-vision individuals.

Cromocon LRV Meter by Palette

Strong Contender

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Free

Get Luminance by Box 50 Pty Ltd

Worth Considering

CONTRAST - Color Accessibility

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Free

This utility app provides an empirical basis for calculating the luminance 'seen' by a photograph. It aims to ensure good luminance contrast for safer environments and assist designers in creating compliant spaces. The tool supports multiple calculation methods and measures luminance in prevailing light conditions.

More Lrv Contrast Calculator apps to explore

Calculate the color contrast

$0.99

This tool helps you measure the contrast between two colors to ensure your designs meet accessibility guidelines. It supports various color input formats and offers features like dark mode and color collections. It's ideal for designers looking to create inclusive digital experiences.

Color contrast measurementHex, RGB, HSB, CMYK inputColor preview

🎨 Graphics & Design

(2)

paid

WCAG Contrast Checker

Color Accessibility Tester

🎨 Graphics & Design

calculation contrast ratio

Pixel Contrast Checker

Analyze images and URLsWCAG 2.1 contrast ratio checksInstant accessibility evaluation

This tool helps designers and developers ensure their visual content meets accessibility standards. Analyze images or URLs to instantly check color contrast ratios against WCAG 2.1 guidelines, with features like zoom and a precision loupe for detailed examination.

🛠️ Developer Tools

Contrast: Newborn Visual Cards

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Shush sounds & sleep timer

Perform calculations quickly and accurately with large buttons. Personalize the interface by selecting custom background and text colors. This straightforward utility is designed for intuitive use.

Large buttons for easy inputAccurate calculationsCustomizable background colors

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Projector & Screen Calculator

by Julien Blais-Savoie

Calculate lens throw ratioCalculate screen sizeCalculate distance

This utility app helps video technicians and projectionists quickly calculate essential projection parameters. It supports various aspect ratios and measurement systems, providing pixel density and lumen output information.

(1)

Big Calculator Low Vision

A Big Button Calculator

$1.99

This utility app features a high-contrast, large-button calculator designed for users with visual impairments or low dexterity. It offers multiple color modes for optimal clarity in various lighting conditions.

High contrast color modesLarge clear buttonsDesigned for low vision

by Geoffrey Armstrong

Permanent Impairment rating estimationCompensation payable calculationGARP-M guideline based

This tool estimates permanent impairment ratings and potential compensation from the Department of Veterans' Affairs (DVA). It uses user-provided information and the GARP-M guidelines, with adjustments for age, gender, and impairment types. It serves as a guide, as DVA considers additional factors.

🌟 Lifestyle

Calyfi - Color Calculator

Simple Calculator with History

Projector Lens Calculator

The quickest lens calculator

$2.99

Calculate lens throw ratioCalculate screen sizeCalculate projector distance

(1)

paid

Concrete Calculator Plus

by Inch Calculator

15 concrete estimation calculatorsEstimates cubic yards or bagsCalculates material costs

This app provides 15 calculators for estimating concrete, blocks, mortar, rebar, and gravel. It supports various shapes and units, offering material cost estimations for construction projects.

AMA Impairment Calculator

(27K)

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Resistance Color Calculator

by Fabian Schiller

Select number of resistor ringsInput resistor colors sequentiallyInstant resistance value display

Easily determine the resistance value of electronic components. Simply select the number of color bands on your resistor and input the colors one by one to instantly get the resistance and tolerance. This tool simplifies a common electronics task.

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ADA/IBC Compliance Calculator

by Listen Technologies Corporation

ADA and IBC compliance calculationAssistive Listening StandardsFacility requirement assessment

This tool simplifies understanding and calculating facility requirements for the Americans with Disabilities Act (ADA) and International Building Code (IBC) Assistive Listening Standards. It offers an easy-to-use calculator, helpful links, and product assistance to ensure compliance with accessibility design.

📊 Productivity

(3)

Light Calc: Lighting Calculator for Lighting Designers

by BBGG LLC

Calculate illuminance levelCalculate light power density (LPD)Designed for professionals

This utility app assists lighting professionals in calculating illuminance levels and light power density. It offers a clear, quick, and easy-to-use interface with basic and advanced parameters, designed for designers, architects, and engineers. Results can be saved or emailed.

This medical aid assists test administrators in quickly calculating and assessing patient scores for the Developmental Eye Movement Test. It automatically computes number naming speed and eye movement abilities based on age or grade, highlighting at-risk scores.

Automatic score calculationNumber naming speed assessmentSaccadic eye movement analysis

🏥 Medical

(2)

free with in-app purchases

Calculator area

A very useful area calculator

Calculate area of rooms, roofs, ceilingsAutomatic right angle correctionManual angle correction for any shape

Easily calculate the area of various shapes like rooms, roofs, and ceilings with a few taps. The app automatically corrects right angles and offers an option for manual angle correction to create any shape. It also allows for easy manipulation of angles and merging of walls.